Electric heating device of roller press system

Abstract

The utility model relates to the related technical field of electrolytic manganese production, in particular to an electric heating device of a roller press system, which comprises a powder machine main body and a combined mechanism, and the combined mechanism is arranged on one side of the surface of the powder machine main body. According to the electric heating device of the roller press system, through the arrangement of the combined mechanism, the air inlet cavity in the heating box receives external air through the fan blades, air in the cold air holes enters the hot air holes after being heated by the air heater, in the reaction cavity, raw materials enter the reaction cavity through the two sets of feeding ports in a symmetrical distribution mode and make full contact with hot air, and the multiple sets of hot air holes are evenly distributed to provide heat; meanwhile, raw materials are evenly heated in the heating and reaction process through the design of the interior of the reaction cavity, the machining effect is improved, after heating is completed, a control valve is rotated, then the raw materials enter a first feeding pipe through a connecting pipe, the raw materials are conveyed forwards through a spiral blade driven by a rotating shaft in a mounting groove, and the rotating shaft is driven by a motor; and finally, the powder enters the pulverizer main body for next-step processing.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrolytic manganese production related technical field especially relates to a roll press system electric heating device. BACKGROUND

[0002] Electrolytic manganese production is the industrial process of extracting metallic manganese from manganese ore or manganese compound by electrolysis, first converting manganese ore into manganese salt solution (such as manganese sulfate), and then in the electrolytic cell, the manganese ion is deposited on the cathode to obtain high-purity electrolytic manganese, which is widely used in steel, alloy, battery and other fields, electrolytic manganese production process includes ore processing, leaching, purification, electrolysis and product processing steps, with the continuous development of science and technology, the requirement of electrolytic manganese rapid production is also higher and higher, therefore, a roll press system electric heating device is particularly needed.

[0003] However, the existing roll press system electric heating device, the manganese content of manganese ore powder is stable, which is an important link for process stability in electrolytic manganese process production, but to stabilize the supply of raw material manganese content, the manganese content of ore cannot be achieved, and neutralizing material with manganese content of about 3% needs to be used for proportioning to ensure the stability of manganese content supplied to the back-end process, but the neutralizing material contains high moisture, which cannot meet the production requirements of the roll press system, the use amount of neutralizing material increases, and the neutralizing material with about 17% moisture enters the roll press system, which causes problems such as blocking of the discharge port and air conveying chute, resulting in that the roll press system cannot produce, which brings great difficulties to production. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a roll press system electric heating device to solve the problems of the existing roll press system electric heating device in the background art, the manganese content of manganese ore powder is stable, which is an important link for process stability in electrolytic manganese process production, but to stabilize the supply of raw material manganese content, the manganese content of ore cannot be achieved, and neutralizing material with manganese content of about 3% needs to be used for proportioning to ensure the stability of manganese content supplied to the back-end process, but the neutralizing material contains high moisture, which cannot meet the production requirements of the roll press system, the use amount of neutralizing material increases, and the neutralizing material with about 17% moisture enters the roll press system, which causes problems such as blocking of the discharge port and air conveying chute, resulting in that the roll press system cannot produce, which brings great difficulties to production.

[0005] To achieve the above object, the utility model provides the following technical scheme: a roll press system electric heating device, comprising a powder machine main body and a combination mechanism, the surface of the powder machine main body is provided with a combination mechanism on one side;

[0006] The combination mechanism comprises a first feeding pipe, a mounting groove, a connecting port, a rotating shaft, a connecting pipe, a spiral blade, a motor, a control valve, a heating box, a reaction cavity, an air inlet cavity, a hot air hole, a feeding port, a cold air hole, a fan blade and an air heater, one side of the powder machine body is connected with the first feeding pipe, one end of the first feeding pipe is provided with the mounting groove, the surface of the first feeding pipe is provided with the connecting port, the inside of the mounting groove is matched with the rotating shaft, the surface of the connecting port is connected with the connecting pipe, the surface of the rotating shaft is mounted with the spiral blade, one side of the rotating shaft is connected with the motor, the surface of the connecting pipe is mounted with the control valve, the other side of the connecting pipe is connected with the heating box, the inside of the heating box is provided with the reaction cavity and the air inlet cavity, one side of the reaction cavity is provided with the hot air hole, the two sides of the reaction cavity are provided with the feeding port, one side of the air inlet cavity is provided with the cold air hole, one side of the air inlet cavity is mounted with the fan blade, and one end of the hot air hole is connected with the air heater.

[0007] Preferably, one side of the mounting groove penetrates the first feeding pipe, and the output end of the motor is matched in the inside of the mounting groove.

[0008] Preferably, the main body of the motor is supported on the first feeding pipe, and the rotating shaft and the spiral blade constitute a mutual rotation structure with the first feeding pipe through the motor.

[0009] Preferably, the main body of the heating box is supported on the first feeding pipe, and one side of the connecting pipe is matched in the inside of the reaction cavity.

[0010] Preferably, the air heater is provided with three groups, and the main body of the air heater is supported on the heating box.

[0011] Preferably, the hot air hole is provided with three groups, and the three groups of hot air holes are equidistantly distributed on the reaction cavity.

[0012] Preferably, the cold air hole is provided with three groups, and the three groups of cold air holes are equidistantly distributed on the air inlet cavity, and the positions of the cold air hole and the hot air hole are one-to-one opposite.

[0013] Preferably, one end of the air heater is connected with the cold air hole, and the air heater is one-to-one opposite to the single group of hot air hole and cold air hole.

[0014] Preferably, the feeding port is provided with two groups, and the two groups of feeding ports are symmetrically distributed on the heating box.

[0015] Compared with the prior art, the beneficial effects of the present application are that the roller press system electric heating device is provided with a combination mechanism, which is matched by simple parts, and the moisture in the material is dried by hot air, so that qualified material can enter the subsequent device, and the material is conveyed by air after drying by hot air, thereby solving the problem of system production blockage. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a side view appearance structure schematic diagram of the present application;

[0017] Figure 2 It is a combination mechanism part section view exploded structure schematic diagram of the present application;

[0018] Figure 3 It is a heating box and its upper part section view exploded structure schematic diagram of the present application;

[0019] Figure 4 It is a combination mechanism part section view exploded structure schematic diagram of the present application; Figure 2 It is an enlarged structure schematic diagram of A in the present application;

[0020] Figure 5 It is an enlarged structure schematic diagram of B in the present application. Figure 3

[0021] In the figure: 1, powder machine main body; 2, combination mechanism; 201, first feeding pipe; 202, mounting groove; 203, connecting port; 204, rotating shaft; 205, connecting pipe; 206, spiral blade; 207, motor; 208, control valve; 209, heating box; 210, reaction cavity; 211, air inlet cavity; 212, hot air hole; 213, feeding port; 214, cold air hole; 215, fan blade; 216, air heater. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-5 The present application provides a technical solution: a roller press system electric heating device, which comprises a powder machine main body 1 and a combination mechanism 2, and the surface of the powder machine main body 1 is provided with the combination mechanism 2;

[0024] ​The combination mechanism 2 comprises a first feeding pipe 201, a mounting groove 202, a connecting port 203, a rotating shaft 204, a connecting pipe 205, a spiral blade 206, a motor 207, a control valve 208, a heating box 209, a reaction cavity 210, an air inlet cavity 211, a hot air hole 212, a feeding port 213, a cold air hole 214, a fan blade 215 and an air heater 216, one side of the powder machine main body 1 is connected with the first feeding pipe 201, one end of the first feeding pipe 201 is provided with the mounting groove 202, the surface of the first feeding pipe 201 is provided with the connecting port 203, the inside of the mounting groove 202 is embedded with the rotating shaft 204, the surface of the connecting port 203 is connected with the connecting pipe 205, the surface of the rotating shaft 204 is mounted with the spiral blade 206, one side of the rotating shaft 204 is connected with the motor 207, the surface of the connecting pipe 205 is mounted with the control valve 208, the other side of the connecting pipe 205 is connected with the heating box 209, the inside of the heating box 209 is provided with the reaction cavity 210, the inside of the heating box 209 is provided with the air inlet cavity 211, one side of the reaction cavity 210 is provided with the hot air hole 212, both sides of the reaction cavity 210 are provided with the feeding port 213, one side of the air inlet cavity 211 is provided with the cold air hole 214, one side of the air inlet cavity 211 is mounted with the fan blade 215, one end of the hot air hole 212 is connected with the air heater 216, through the setting of the first feeding pipe 201, the mounting groove 202, the connecting port 203, the rotating shaft 204, the connecting pipe 205, the spiral blade 206, the motor 207, the control valve 208, the heating box 209, the reaction cavity 210, the air inlet cavity 211, the hot air hole 212, the feeding port 213, the cold air hole 214, the fan blade 215 and the air heater 216, when in use, the air inlet cavity 211 in the heating box 209 receives external air through the fan blade 215, the air of the cold air hole 214 enters the hot air hole 212 after being heated by the air heater 216, in the reaction cavity 210, the raw materials are symmetrically distributed into through the two groups of feeding ports 213, fully contact hot air, a plurality of hot air holes 212 are uniformly distributed to provide heat, at the same time, the design of the inside of the reaction cavity 210 makes the raw materials evenly heated during the heating and reaction process, improves the processing effect, after heating, the control valve 208 is rotated, and then the raw materials enter the first feeding pipe 201 through the connecting pipe 205, the raw materials are conveyed forward through the spiral blade 206 driven by the rotating shaft 204 in the mounting groove 202, the rotating shaft 204 is driven by the motor 207, and finally enters the powder machine main body 1 for next step processing.

[0025] Further, one side of the mounting groove 202 penetrates the first feeding pipe 201, and the output end of the motor 207 is embedded in the inside of the mounting groove 202. Through the arrangement of the mounting groove 202, the mounting groove 202 is embedded in the inside of the first feeding pipe 201, which is used for fixing the rotating shaft 204 to keep it in a stable running state, avoiding the efficiency reduction or equipment damage caused by vibration or deviation. At the same time, one side of the mounting groove 202 penetrates the first feeding pipe 201 and is embedded with the output end of the motor 207, which plays a role in transmitting power. Through the accurate positioning of the mounting groove 202, the motor 207 can stably drive the rotating shaft 204 to rotate.

[0026] Further, the main body of the motor 207 is supported on the first feeding pipe 201, and the rotating shaft 204 and the spiral blade 206 constitute a mutual rotating structure with the first feeding pipe 201 through the motor 207. Through the arrangement of the motor 207, the motor 207 is the core driving component of the whole mechanism, which drives the rotating shaft 204 to rotate through its output power, realizing the conveying function of the spiral blade 206 to the raw materials.

[0027] Further, the main body of the heating box 209 is supported on the first feeding pipe 201, and one side of the connecting pipe 205 is embedded in the inside of the reaction cavity 210. Through the arrangement of the connecting pipe 205, the connecting pipe 205 connects the first feeding pipe 201 and the heating box 209, forming a conveying channel for the raw materials from the feeding port 213 to the first feeding pipe 201, ensuring that the materials can smoothly enter the heating and processing area. At the same time, the connecting pipe 205 serves as an intermediate transition component between the first feeding pipe 201 and the heating box 209, playing a role in connection and sealing, ensuring the close connection between the components, avoiding raw material leakage or external gas entering.

[0028] Further, the air heater 216 is provided with three groups, and the main body of the air heater 216 is supported on the heating box 209. Through the arrangement of the air heater 216, the air heater 216 is the main source of heat energy in the device, which heats the external air and converts it into hot air to provide necessary heat energy support for the reaction cavity 210, meeting the heating, drying or reaction requirements of the materials. At the same time, the air heater 216 can accurately heat the air entering the device, ensuring that the temperature of the hot air output by the hot air hole 212 is uniform and stable, thereby ensuring the consistency of the processing process in the reaction cavity 210.

[0029] Further, the hot air holes 212 are provided in three groups, which are distributed equidistantly on the reaction cavity 210. Through the arrangement of the hot air holes 212, the hot air holes 212 are connected with the air heater 216 to uniformly deliver the heated hot air to the reaction cavity 210 to provide necessary heat support for the raw materials, which is used for heating, drying or reaction treatment. Meanwhile, the hot air holes 212 are arranged in three groups and distributed equidistantly in the reaction cavity 210, which ensures the uniform distribution of the hot air in the cavity, thereby ensuring the uniformity of the heating of the raw materials and avoiding the situation of local overheating or insufficient heating.

[0030] Further, the cold air holes 214 are provided in three groups, which are distributed equidistantly on the air inlet cavity 211. The positions of the cold air holes 214 and the hot air holes 212 are one-to-one opposite. Through the arrangement of the cold air holes 214, the cold air holes 214, the hot air holes 212 and the air heater 216 together constitute a closed-loop air flow channel, so that the cold air can be recycled to form a stable thermal convection system in the device to improve the processing efficiency. Meanwhile, the cold air holes 214 are distributed in three groups equidistantly, which can uniformly inhale external air to ensure the stability of the air flow entering the air inlet cavity 211 and provide protection for the subsequent air heating and hot air transmission.

[0031] Further, one end of the air heater 216 is connected with the cold air holes 214, and the positions of the air heater 216, the hot air holes 212 and the cold air holes 214 are one-to-one opposite.

[0032] Further, the feeding ports 213 are provided in two groups, which are symmetrically distributed on the heating box 209. Through the arrangement of the feeding ports 213, the feeding ports 213 are the main channels for the raw materials to enter the reaction cavity 210 to deliver the processed materials from the outside to the inside of the device to provide the source of raw materials for the processing process. The feeding ports 213 are arranged in two groups and symmetrically distributed on the heating box 209, which can ensure that the materials enter the reaction cavity 210 uniformly from multiple directions, which is helpful for the uniform heating and reaction of the materials in the processing process.

[0033] Working principle: The air inlet cavity 211 in the heating box 209 receives external air through the fan blade 215, and the air in the cold air holes 214 is heated by the air heater 216 and then enters the hot air holes 212. In the reaction cavity 210, the raw materials enter through the symmetrically distributed two groups of feeding ports 213 to fully contact the hot air. The multiple groups of hot air holes 212 provide heat. Meanwhile, through the design of the inside of the reaction cavity 210, the raw materials are uniformly heated during the heating and reaction process, which improves the processing effect. After heating is completed, the control valve 208 is rotated to make the raw materials enter the first feeding pipe 201 through the connecting pipe 205. The raw materials are delivered forward by the spiral blade 206 driven by the rotating shaft 204 in the mounting groove 202. The rotating shaft 204 is driven by the motor 207, and finally enters the powder machine main body 1 for next step processing.

[0034] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A roller press system electric heating device, comprising a powder machine body (1) and a combination mechanism (2), characterized in that: The surface of the powder machine body (1) is provided with a combination mechanism (2); The combination mechanism (2) comprises a first feeding pipe (201), a mounting groove (202), a connecting port (203), a rotating shaft (204), a connecting pipe (205), a spiral blade (206), a motor (207), a control valve (208), a heating box (209), a reaction cavity (210), an air inlet cavity (211), a hot air hole (212), a feeding port (213), a cold air hole (214), a fan blade (215) and an air heater (216), one side of the powder machine body (1) is connected with the first feeding pipe (201), one end of the first feeding pipe (201) is provided with the mounting groove (202), the surface of the first feeding pipe (201) is provided with the connecting port (203), the inside of the mounting groove (202) is fitted with the rotating shaft (204), the surface of the connecting port (203) is connected with the connecting pipe (205), the surface of the rotating shaft (204) is mounted with the spiral blade (206), one side of the rotating shaft (204) is connected with the motor (207), the surface of the connecting pipe (205) is mounted with the control valve (208), the other side of the connecting pipe (205) is connected with the heating box (209), the inside of the heating box (209) is provided with the reaction cavity (210), the inside of the heating box (209) is provided with the air inlet cavity (211), one side of the reaction cavity (210) is provided with the hot air hole (212), the two sides of the reaction cavity (210) are provided with the feeding port (213), one side of the air inlet cavity (211) is provided with the cold air hole (214), one side of the air inlet cavity (211) is mounted with the fan blade (215), one end of the hot air hole (212) is connected with the air heater (216).

2. An electrically heated apparatus for a roll press system as defined in claim 1, wherein: One side of the mounting groove (202) penetrates the first feeding pipe (201), and the output end of the motor (207) is fitted in the inside of the mounting groove (202).

3. The electric heating device for a roll press system according to claim 1, characterized by: The body of the motor (207) is supported on the first feeding pipe (201), and the rotating shaft (204) and the spiral blade (206) constitute a mutual rotation structure with the first feeding pipe (201) through the motor (207).

4. The electric heating device for a roll press system according to claim 1, characterized by: The body of the heating box (209) is supported on the first feeding pipe (201), and one side of the connecting pipe (205) is fitted in the inside of the reaction cavity (210).

5. The electric heating device for a roll press system according to claim 1, characterized by: The air heater (216) is provided with three groups, and the body of the air heater (216) is supported on the heating box (209).

6. An electrically heated apparatus for a roll press system as defined in claim 1, wherein: The hot air hole (212) is provided with three groups, and the three groups of hot air holes (212) are equally spaced on the reaction cavity (210).

7. The electrically heated apparatus of claim 1, wherein: The cold air hole (214) is provided with three groups, and the three groups of cold air holes (214) are equally spaced on the air inlet cavity (211), and the positions of the cold air hole (214) and the hot air hole (212) are in one-to-one correspondence.

8. The electric heating device for a roll press system according to claim 1, characterized by: One end of the air heater (216) is connected with a cold air hole (214), and the air heater (216) is in one-to-one correspondence with the positions of the single group of hot air holes (212) and the cold air hole (214).

9. The electrically heated apparatus of claim 1, wherein: The feeding port (213) is provided with two groups, and the two groups of feeding ports (213) are symmetrically distributed on the heating box (209).

Images